A wireless charging device capable of changing an inclination angle of a mobile phone during charging comprises a supporting body and a rotating body. A charging surface is disposed on one end of the rotating body. The supporting body supplies power to the charging surface. The supporting body is rotatably connected with the other end of the rotating body. The inclination angle of the charging surface changes with the rotation of the rotating body. The wireless charging device is provided with the rotating body rotatably connected with the supporting body, which in turn changes the inclination angle of the charging surface conveniently.
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2. The wireless charging device according to claim 1, wherein at least two third magnets are arranged on the first inclined surface, the third magnets are evenly distributed around the first magnet, and fourth magnets are disposed on the second inclined surface corresponding to the third magnets.
This invention relates to wireless charging devices, specifically addressing the challenge of maintaining stable alignment and efficient power transfer between a charging transmitter and receiver during wireless charging. The device includes a first inclined surface with a first magnet and at least two third magnets evenly distributed around the first magnet. These third magnets are arranged to interact with corresponding fourth magnets on a second inclined surface, ensuring precise alignment between the transmitter and receiver. The inclined surfaces and magnet arrangement facilitate self-alignment, compensating for misalignment during charging. The first magnet and third magnets on the first surface work in conjunction with the fourth magnets on the second surface to create a magnetic coupling that stabilizes the charging interface. This design improves charging efficiency by minimizing positional deviations and ensuring consistent magnetic field alignment. The even distribution of the third magnets around the first magnet enhances the device's ability to self-correct alignment, reducing power loss and improving reliability. The system is particularly useful in applications where precise positioning is difficult, such as in automotive or portable device charging. The use of multiple magnets in a symmetrical arrangement ensures robust alignment under varying conditions, addressing a key limitation in conventional wireless charging systems.
3. The wireless charging device according to claim 2, wherein the electrical connecting sheet is annular, and the electrical connecting sheet is arranged coaxially with a circle on which the third magnets are arranged.
A wireless charging device is designed to address the challenge of efficiently transferring power between a transmitter and a receiver in a wireless charging system. The device includes a transmitter coil and a receiver coil, each equipped with magnets to align and stabilize the coils during charging. The transmitter coil is connected to an electrical connecting sheet, which is annular in shape and arranged coaxially with a circular arrangement of magnets. These magnets are positioned to ensure proper alignment between the transmitter and receiver coils, optimizing power transfer efficiency. The annular electrical connecting sheet facilitates uniform current distribution and reduces electromagnetic interference, enhancing the overall performance of the wireless charging system. The coaxial arrangement of the connecting sheet and magnets ensures precise alignment, minimizing power loss and improving charging efficiency. This design is particularly useful in applications where stable and efficient wireless power transfer is required, such as in electric vehicles or portable electronic devices.
4. The wireless charging device according to claim 3, wherein an annular groove is provided in the first inclined surface, the groove is arranged coaxially with the electrical connecting sheet, and a projection fitting with the groove is provided on the second inclined surface.
A wireless charging device is designed to facilitate efficient power transfer between a transmitter and a receiver. The device includes a housing with a first inclined surface and a second inclined surface, where the first inclined surface is part of a transmitter unit and the second inclined surface is part of a receiver unit. The transmitter unit includes an electrical connecting sheet that aligns with a corresponding component in the receiver unit to establish a wireless charging connection. To enhance alignment and stability during charging, an annular groove is formed in the first inclined surface. This groove is positioned coaxially with the electrical connecting sheet, ensuring precise positioning. The second inclined surface includes a projection that fits into the groove, creating a secure and aligned connection between the transmitter and receiver units. This design ensures consistent contact and optimal power transfer efficiency while preventing misalignment or disconnection during use. The groove and projection mechanism also simplifies the docking process, making the wireless charging system more user-friendly and reliable.
5. The wireless charging device according to claim 1, wherein the rotating body is connected with the supporting body by means of a magnetic force.
A wireless charging device is designed to provide efficient and stable power transfer to electronic devices, particularly those requiring precise alignment or frequent movement. The device includes a rotating body that supports and charges a portable electronic device, such as a smartphone or tablet, while allowing the device to rotate freely. The rotating body is magnetically coupled to a supporting body, ensuring stable alignment during charging without mechanical friction or wear. This magnetic connection eliminates the need for physical bearings or hinges, reducing maintenance and improving durability. The magnetic force between the rotating body and the supporting body maintains proper positioning while allowing smooth rotation, ensuring consistent wireless power transfer. The device may also include additional features, such as alignment mechanisms or power regulation systems, to optimize charging efficiency and user convenience. This design is particularly useful in environments where devices must remain mobile or where frequent repositioning is required, such as in automotive or industrial settings. The magnetic coupling enhances reliability and extends the lifespan of the charging system by minimizing mechanical stress.
6. The wireless charging device according to claim 1, wherein a surface of the other end of the rotating body is a convex curved surface, an arc-shaped groove is provided in an end surface of the supporting body which is connected with the rotating body, and the rotating body is rotatably embedded within the arc-shaped groove.
A wireless charging device includes a rotating body and a supporting body. The rotating body is designed to rotate relative to the supporting body, allowing for adjustable positioning of a charging surface. The surface at one end of the rotating body is convex and curved, enabling smooth rotation. The supporting body has an arc-shaped groove on its end surface, which connects to the rotating body. The rotating body is rotatably embedded within this groove, allowing it to pivot while maintaining structural stability. This design ensures that the charging surface can be oriented at different angles to optimize charging efficiency or user convenience. The convex curved surface of the rotating body and the arc-shaped groove of the supporting body work together to provide a stable and smooth rotational mechanism. The device is particularly useful in applications where the charging surface needs to be adjusted for optimal alignment with a receiving device, such as in automotive or portable wireless charging systems. The rotating body's ability to pivot within the groove ensures reliable mechanical support while allowing flexibility in positioning.
7. The wireless charging device according to claim 6, wherein the rotating body is provided with a hole for a power cable at a central portion, and the arc-shaped groove is provided with a hole for the power cable at a central portion.
A wireless charging device is designed to address the challenge of efficiently transferring power to electronic devices without the need for physical connections. The device includes a rotating body that supports a power transmission mechanism, such as a coil or antenna, to wirelessly charge compatible devices. The rotating body is equipped with a hole at its central portion to accommodate a power cable, ensuring that the cable remains securely connected while allowing the body to rotate. Additionally, an arc-shaped groove is integrated into the device, also featuring a hole at its central portion for the power cable. This groove may be used to guide or stabilize the rotating body or to house additional components. The design ensures that the power cable does not interfere with the rotation of the body, maintaining reliable power transmission while allowing the device to adjust to different charging positions. The combination of the rotating body and the arc-shaped groove with aligned central holes optimizes the device's functionality and usability.
9. The wireless charging device according to claim 8, wherein the supporting body is provided with a limiting hole in one side adjacent to the rotating body, and one end of the supporting member extends into the supporting body via the limiting hole.
A wireless charging device is designed to address the challenge of securely positioning and charging electronic devices, such as smartphones, during the charging process. The device includes a supporting body that holds the electronic device and a rotating body that adjusts the device's angle for optimal charging or viewing. To enhance stability and prevent unintended movement, the supporting body features a limiting hole on one side adjacent to the rotating body. A supporting member, such as a rod or bracket, extends into the supporting body through this limiting hole. This design ensures the supporting member remains securely connected to the supporting body, preventing detachment or misalignment during use. The limiting hole restricts the supporting member's movement, maintaining a fixed or controlled position relative to the rotating body. This configuration improves the device's structural integrity and user experience by ensuring reliable support and adjustment of the electronic device during charging. The invention is particularly useful in wireless charging stations where stability and ease of use are critical.
10. The wireless charging device according to claim 9, wherein the supporting member is arc-shaped, and a center of a circle on which the arc-shaped supporting member is located is positioned on a rotating shaft which is arranged between the rotating body and the supporting body.
A wireless charging device is designed to address the challenge of efficiently charging electronic devices while maintaining stability and alignment during the charging process. The device includes a rotating body that supports and positions the electronic device for wireless charging. A supporting member is integrated to enhance stability, particularly during rotation or movement. The supporting member is arc-shaped, with its center of curvature aligned along a rotating shaft that connects the rotating body to a supporting body. This configuration ensures smooth rotational movement while maintaining proper alignment between the charging coils of the device and the electronic device being charged. The arc-shaped design of the supporting member allows for consistent contact and support, reducing the risk of misalignment or instability during charging. The rotating shaft serves as the central axis for rotation, ensuring that the supporting member moves in a controlled manner relative to the rotating body and the supporting body. This design is particularly useful in applications where the electronic device may need to be rotated or adjusted during charging, such as in automotive or industrial settings. The wireless charging device thus provides a reliable and efficient solution for charging electronic devices while accommodating rotational movement.
11. The wireless charging device according to claim 10, wherein an arc-shaped engaging groove is provided in a side wall of the supporting member which faces towards an opening caused by rotation of the rotating body, and an engaging portion corresponding to the engaging groove is provided within the supporting body.
A wireless charging device includes a rotating body and a supporting member that rotates relative to a supporting body. The rotating body is configured to hold a portable electronic device, such as a smartphone, and aligns with a wireless power transmitter to enable charging. The supporting member is connected to the rotating body and rotates to adjust the position of the portable device for optimal charging alignment. The supporting body houses the rotating mechanism and provides structural support. To enhance stability and precision during rotation, an arc-shaped engaging groove is formed in the side wall of the supporting member, facing the opening created by the rotating body's movement. A corresponding engaging portion is integrated into the supporting body, interlocking with the groove to guide and constrain the rotation, ensuring smooth and accurate positioning. This design prevents misalignment and improves the reliability of wireless charging by maintaining consistent contact between the portable device and the power transmitter. The system is particularly useful in environments where precise positioning is critical, such as in automotive or industrial applications.
12. The wireless charging device according to claim 8, wherein the rotating body is provided with a hole for a power cable at a position adjacent to a joint of the rotating body and the supporting body, and the supporting body is provided with a hole for the power cable at a position adjacent to the joint of the rotating body and the supporting body.
This invention relates to wireless charging devices designed to charge electronic devices without physical contact. The primary challenge addressed is the need for flexible and reliable power transmission in wireless charging systems, particularly where the charging device must accommodate movement or varying orientations of the device being charged. The wireless charging device includes a rotating body and a supporting body connected by a joint, allowing the rotating body to pivot relative to the supporting body. This pivoting mechanism enables the device to adjust its orientation, ensuring optimal alignment with the electronic device being charged. The rotating body is equipped with a hole for a power cable near the joint, and the supporting body also has a corresponding hole for the power cable at a similar position adjacent to the joint. These holes facilitate the passage of the power cable through the joint, allowing the cable to supply power to the rotating body while maintaining flexibility and preventing obstruction during rotation. The design ensures that the power cable remains securely connected and protected, even as the rotating body moves. This configuration enhances the usability and reliability of the wireless charging device, particularly in applications where the charging surface must adapt to different positions or angles.
13. The wireless charging device according to claim 8, wherein a surface of the other end of the rotating body is inclined with respect to the charging surface to form as a first inclined surface, and an end surface of the supporting body adjacent to the rotating body is formed as a second inclined surface corresponding to the first inclined surface.
A wireless charging device is designed to improve the alignment and stability of devices during wireless charging. The device includes a rotating body that can rotate to adjust the position of a charging surface, allowing for better alignment with a receiving device. The rotating body is supported by a supporting body, which provides structural stability. To enhance the interaction between the rotating body and the supporting body, the surface at the opposite end of the rotating body is inclined relative to the charging surface, forming a first inclined surface. Similarly, the end surface of the supporting body that is adjacent to the rotating body is shaped as a second inclined surface that corresponds to the first inclined surface. This inclined design ensures smooth rotation and proper alignment of the rotating body, improving the efficiency and reliability of the wireless charging process. The inclined surfaces help maintain contact and reduce friction during rotation, ensuring consistent charging performance. The device is particularly useful in applications where precise alignment between the charging surface and the receiving device is critical, such as in automotive or portable electronics charging systems.
14. The wireless charging device according to claim 13, wherein at least one electrical connecting sheet is provided on one of the first inclined surface and the second inclined surface, at least one set of electrical contacts is provided on an other one of the first inclined surface and the second inclined surface, and the at least one set of electrical contacts is corresponding to and abutting the at least one electrical connecting sheet.
Wireless charging devices are used to transfer power without physical connections, but ensuring reliable electrical contact between charging surfaces remains a challenge. This invention addresses the problem by improving the interface between a wireless charging device and a receiving device, such as a portable electronic device. The device includes a housing with a first inclined surface and a second inclined surface that are angled relative to each other. At least one electrical connecting sheet is placed on either the first or second inclined surface, while at least one set of electrical contacts is provided on the other surface. These electrical contacts are positioned to correspond with and physically abut the electrical connecting sheet when the device is in use. This design ensures stable electrical contact between the charging device and the receiving device, even if there is slight misalignment or movement. The inclined surfaces help guide the connection, reducing the risk of poor contact or disconnection during charging. The electrical connecting sheet and contacts may be arranged in a way that allows for efficient power transfer while maintaining durability and reliability. This solution is particularly useful for wireless charging systems where physical alignment is critical for performance.
15. The wireless charging device according to claim 14, wherein a first magnet is arranged on a central portion of the first inclined surface, and a second magnet is arranged on a central portion of the second inclined surface corresponding to the first magnet.
A wireless charging device is designed to address the challenge of maintaining stable alignment between a charging transmitter and a receiver during wireless power transfer, particularly in applications where the receiver may shift or tilt relative to the transmitter. The device includes a transmitter coil and a receiver coil, each mounted on inclined surfaces that are angled relative to a base plane. The inclined surfaces allow for self-alignment between the transmitter and receiver coils, ensuring efficient power transfer even if the receiver is not perfectly centered or level. To further enhance alignment, a first magnet is positioned at the central portion of the first inclined surface, and a second magnet is placed at the central portion of the second inclined surface in a corresponding position to the first magnet. The magnets attract each other, helping to maintain precise alignment between the transmitter and receiver coils. This magnetic coupling ensures that the coils remain properly positioned for optimal wireless charging performance, even if external forces or movements disrupt the initial alignment. The device is particularly useful in applications where the receiver may be subject to movement, such as in automotive or portable electronics charging systems.
16. The wireless charging device according to claim 15, wherein at least two third magnets are arranged on the first inclined surface, the third magnets are evenly distributed around the first magnet, and fourth magnets are disposed on the second inclined surface corresponding to the third magnets.
17. The wireless charging device according to claim 16, wherein the electrical connecting sheet is annular, and the electrical connecting sheet is arranged coaxially with a circle on which the third magnets are arranged.
A wireless charging device is designed to address the challenge of efficient and stable power transfer between a transmitter and a receiver coil. The device includes a transmitter coil and a receiver coil, each with a set of magnets arranged in a circular pattern to align and stabilize the coils during charging. An electrical connecting sheet, which is annular in shape, is positioned coaxially with the circle formed by the magnets. This sheet facilitates electrical connections between components while maintaining the structural integrity and alignment of the system. The annular design ensures uniform power distribution and minimizes interference with the magnetic field generated by the coils. The coaxial arrangement of the electrical connecting sheet with the magnet circle optimizes the device's performance by reducing misalignment and enhancing charging efficiency. This configuration is particularly useful in applications where precise positioning and reliable wireless charging are critical, such as in consumer electronics or electric vehicles. The device's design improves power transfer efficiency and reduces energy loss during wireless charging operations.
18. The wireless charging device according to claim 17, wherein an annular groove is provided in the first inclined surface, the groove is arranged coaxially with the electrical connecting sheet, and a projection fitting with the groove is provided on the second inclined surface.
Wireless charging devices are used to transfer power without physical connections, but ensuring stable and efficient alignment between the transmitter and receiver coils is challenging. Misalignment can reduce charging efficiency or cause overheating. This invention addresses the problem by improving the mechanical coupling between the transmitter and receiver components. The device includes a first inclined surface on the transmitter and a second inclined surface on the receiver, which are designed to engage with each other. An annular groove is formed in the first inclined surface, positioned coaxially with an electrical connecting sheet that facilitates power transfer. The second inclined surface has a corresponding projection that fits into the groove, ensuring precise alignment between the transmitter and receiver coils. This mechanical interlocking mechanism prevents lateral displacement during charging, maintaining optimal coil alignment and improving power transfer efficiency. The design also allows for easy detachment when needed, ensuring user convenience. The inclined surfaces further assist in guiding the components into proper alignment during connection. This solution enhances the reliability and performance of wireless charging systems by minimizing misalignment-related inefficiencies.
19. The wireless charging device according to claim 8, wherein the rotating body is connected with the supporting body by means of a magnetic force.
A wireless charging device is designed to provide efficient and stable power transfer to electronic devices. The device includes a rotating body that supports and aligns with a receiving device, such as a smartphone or tablet, to ensure optimal charging performance. The rotating body is connected to a supporting body using a magnetic force, which allows for precise positioning and secure attachment. This magnetic connection enables the rotating body to adjust its orientation relative to the supporting body, accommodating different device sizes and angles while maintaining a stable charging interface. The magnetic coupling also simplifies the assembly and disassembly process, enhancing user convenience. The supporting body may include a base or mounting structure that houses the wireless charging circuitry, such as inductive coils, power regulation components, and alignment mechanisms. The rotating body may feature a surface or holder designed to securely hold the receiving device in place during charging. The magnetic connection ensures that the rotating body remains properly aligned with the supporting body, even when the device is moved or adjusted, thereby maintaining consistent power transfer efficiency. This design addresses the challenge of maintaining stable wireless charging performance while accommodating various device orientations and positions.
20. The wireless charging device according to claim 8, wherein a surface of the other end of the rotating body is a convex curved surface, an arc-shaped groove is provided in an end surface of the supporting body which is connected with the rotating body, and the rotating body is rotatably embedded within the arc-shaped groove.
This invention relates to wireless charging devices, specifically addressing the need for improved mechanical stability and alignment in rotating wireless chargers. The device includes a rotating body that supports a charging coil or pad, allowing it to rotate relative to a supporting body. The rotating body has a convex curved surface at one end, which is rotatably embedded within an arc-shaped groove in the supporting body. This design ensures smooth rotation while maintaining precise alignment between the rotating and supporting components. The convex curved surface and arc-shaped groove interface reduce friction and wear, enhancing durability. The rotating body may also include a charging coil or pad for wireless power transfer, while the supporting body provides structural support and may house additional electronics. The invention improves the reliability and efficiency of wireless charging systems by ensuring consistent contact and alignment during rotation.
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November 2, 2018
November 29, 2022
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